class Singleton {

    private static Singleton instance;

    private Singleton() {

    }

    //write your code here......


    @Override
    public boolean equals(Object obj) {
        return super.equals(obj);
    }
}

public class Main {
    public static void main(String[] args) {
        Singleton s1 = Singleton.getInstance();
        Singleton s2 = Singleton.getInstance();
        System.out.println(s1 == s2);
    }

}

